Re: Kernel lockdown patch & IPAddressAllow/IPAddressDeny systemd feature with Secure Boot

2018-08-08 Thread Peter Robinson
Probably a good idea to cc: this to the kernel list :-) I suspect it's intentional but with the planned changes for iptables etc to be backed by bpf in the upstream kernel sometime in the future it's likely going to need to be reviewed. Peter On Tue, Aug 7, 2018 at 10:25 PM, Timothée Ravier

Kernel lockdown patch & IPAddressAllow/IPAddressDeny systemd feature with Secure Boot

2018-08-07 Thread Timothée Ravier
Booting Fedora with Secure Boot enabled will result in Lockdown being enabled at boot time. This will completly disable the BPF system call for all users [1][2]. Unfortunately, this breaks the IPAddressAllow & IPAddressDeny systemd feature [3][4][5]. I don't have a solution for this, but as